In Haryana, six farmers were killed and three injured on Delhi-Ambala highway at Panipat in a road accident.The mishap occured, when the canter in which they were travelling collided with a truck parked on road. The farmers were coming back from Delhi after selling their vegetable produce in the Azadpur Sabzi Mandi of Delhi. Police told AIR that the decesed have been identified and all belong to Karnal. The police has registered a case.